Evidence row 71455

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://base.kagurazaka.dev/v1/gas"
    ]
  ],
  "name": "x402 Base Tools",
  "owner_address": "0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xe6f7508ab572a4dc9c7486ea017b100d83f3c3f8",
        "scheme": "exact"
      }
    ],
    "description": "Current Base gas: base fee, priority fee percentiles over the last 10 blocks, the L1 data fee of a typical transaction, and what an ETH transfer, an ERC-20 transfer, a USDC transferWithAuthorization (an x402 payment), a swap and an NFT mint cost now in ETH and USD (ETH/USD from Chainlink).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "base_fee_gwei": 0.005,
              "block": "37000000",
              "costs": {
                "eth_transfer": {
                  "eth": 7e-7,
                  "gas": 21000,
                  "usd": 0.0017
                }
              },
              "eth_usd": 2356.9,
              "priority_fee_gwei": {
                "high": 0.01,
                "low": 0.0006,
                "medium": 0.002
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "base_fee_gwei": {},
                    "block": {},
                    "costs": {},
                    "eth_usd": {},
                    "priority_fee_gwei": {}
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-25T08:11:41.546Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-25T08:11:41.357Z"
    },
    "resource": "https://base.kagurazaka.dev/v1/gas",
    "serviceName": "x402 Base Tools",
    "tags": [
      "base",
      "gas",
      "fees",
      "onchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Current Base gas: base fee, priority fee percentiles over the last 10 blocks, the L1 data fee of a typical transaction, and what an ETH transfer, an ERC-20 transfer, a USDC transferWithAuthorization (an x402 payment), a swap and an NFT mint cost now in ETH and USD (ETH/USD from Chainlink)."
}

What the leaf hashes

{"body":"f9b87f4db1bbf808f40e90ce69de4d23267b61ecf2c0a1401ca5aa50e858a613","id":71455,"kind":"listing","method":"baseline/1","observed_us":1793025482174882,"prev":null,"subject":"x402_bazaar:https://base.kagurazaka.dev/v1/gas","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.